Thinking about getting a R2R DAC

I will add that the concept of "timbre" in acoustic can never in no way be reducible to high frequencies rendering....

Then what is important is the accuracy of the timbre instrument rendering, not only the high frequencies linked to it....Timbre ask for more than 5 complex concepts to be defined and it is not even a total consensus in science about the relation between all these necessary concepts ordering because it is a complex phenomenon.....

The fact that some NOS dac can give a good representation of timbre is a common experience....The fact that some non NOS dac can give also a good representation of timbre is another fact.... This representation/reproduction of the timbre instrument or  voices in a natural way is linked not only to the dac but MOSTLY to a great number of different other factors, some i called embeddings controls, and there are many others also....


« I prefer to anthropomorphize the world than simplifiying it too much»- Groucho Marx after a reading of Goethe

« Including oneself in reality is not rejecting reality, on the contrary, you are right brother»- Harpo Marx

« We cannot speak about a rainbow without including the man into the equation for example brothers» -Chico Marx

« A fact is NEVER only a fact, except for simple mind »- Anonymus

When you pass the very significant ultrasonic content of a typical unfiltered or lightly filtered NOS DAC through a non linear system which all audio systems are especially at ultrasonic frequencies and with tubes, that aliases into the audible band.

Again, misuse of the word 'aliases' - the correct term would be 'intermodulates'.

So I now do wonder, WHAT'S the bottom line of all this techno squabble?
Is there a bottom-line? At all. 
CAN an R-2R DAC sound better than any NON-R2R one, due to its DAC construction - if the analogue output stages are equally well implemented?
I'm sure this was the intended enquiry of the OP, no?
This also given, that initial analogue/digital and microphone recording limitations are discounted for. 
M. 🇿🇦 

There is no reason for an R2R to sound better or worse than a non R2R. It's all implementation including the up front signal processing. There is a reason why you may like or dislike a NOS DAC though and it is not because it is more accurate.

Thanks for this take. 
However, I have an R2R DAC (ML36) 20bit, 44.1kHz and an upsampling CDP (ML390S) hybrid, 24 bit, 352kHz.
(I hope I got that right :) 

So,... in short, I prefer the R2R item - by a small/tiny but important margin. 

Why?

Somehow R2R is sounding more natural/harmonically more complete.
Only referring to red-book CD reproduction. 
M. 🇿🇦